| RART NO. | TUBE O.D. | L | | | JKG-2.5 | 4 1/8 | 33 | 12 | 10 | JKG-4 | 6 1/4 | 42 | 14 | 12 | JKG-6 | 8 5/16 | 47 | 17 | 14 | JKG-8 | 10 3/8 | 48 | 17 | 17 | JKG-10 | 12 1/2 | 50 | 19 | 19 | JKG-15 | 18 5/8 | 56 | 24 | 24 | JKG-20 | 22 3/4 | 68 | 30 | 30 | JKG-25 | 28 1 | 84 | 36 | 34 | |
| RART NO. | TUBE O.D. | M | | | L | L1 | JKG-Z2.5 | 4 1/8 | M6*1 | 12 | 10 | 24 | 6 | JKG-Z4 | 6 1/4 | M8*1 | 14 | 12 | 28 | 7 | JKG-Z6 | 8 5/16 | M10*1 NPT1/8 G1/8 " ZG1/8" | 17 | 14 | 30 | 7 | JKG-Z8 | 10 3/8 | M12*1.25 NPT1/4 G1/4" ZG1/4'' | 17 | 17 | 33 | 9 | JKG-Z10 | 12 1/2 | M16*1.5 NPT3/8 G3/8" ZG3/8'' | 19 | 19 | 37 | 10 | JKG-Z15 | 18 5/8 | M20*1.5 NPT1/2 G1/2" ZG1/2" | 24 | 24 | 42 | 11 | JKG-Z20 | 22 3/4 | M27*2 NPT3/4 G3/4" ZG3/4" | 30 | 30 | 50 | 13 | JKG-Z25 | 28 1 | M33*2 NPT1 G1" ZG1" | 36 | 34 | 58 | 15 | |
| RART NO. | TUBE O.D. | | | L | M | JKG-ZC-2.5 | 4 1/8 | 17 | 10 | 33 | 12 | JKG-ZC-4 | 6 1/4 | 17 | 12 | 42 | 14 | JKG-ZC-6 | 8 5/16 | 19 | 14 | 47 | 16 | JKG-ZC-8 | 10 3/8 | 22 | 17 | 48 | 18 | JKG-ZC-10 | 12 1/2 | 24 | 19 | 50 | 20 | JKG-ZC-15 | 18 5/8 | 32 | 24 | 56 | 30 | JKG-ZC-20 | 22 3/4 | 36 | 30 | 68 | 36 | JKG-ZC-25 | 28 1 | 46 | 36 | 84 | 42 | |
| RART NO. | TUBE O.D. | M | | | L | L1 | L2 | JKG-JJ-Z2.5 | 4 1/8 | M6*1 | 10 | 10 | 24 | 6 | 27 | JKG-JJ-Z4 | 6 1/4 | M8*1 | 12 | 12 | 30 | 7 | 29 | JKG-JJ-Z6 | 8 5/16 | M10*1 NPT1/8 G1/8 ZG1/8" | 14 | 14 | 33 | 7 | 32 | JKG-JJ-Z8 | 10 3/8 | M12*1.25 NPT1/4 G1/4" ZG1/4" | 17 | 17 | 35 | 9 | 36 | JKG-JJ-Z10 | 12 1/2 | M16*1.5 NPT3/8 G3/8" ZG3/8" | 19 | 19 | 39 | 10 | 41 | JKG-JJ-Z15 | 18 5/8 | M20*1.5 NPT1/2 G1/2" ZG1/2" | 24 | 24 | 45 | 11 | 46 | JKG-JJ-Z20 | 22 3/4 | M27*2 NPT3/4 G3/4" ZG3/4" | 30 | 30 | 56 | 13 | 52 | JKG-JJ-Z25 | 28 1 | M33*2 NPT1 G1" ZG1" | 36 | 34 | 65 | 15 | 62 | |
| RART NO. | TUBE O.D. | M | | | L | L1 | L2 | JKG-J-Z2.5 | 4 1/8 | M6*1 | 10 | 23 | 23 | 6 | | JKG-J-Z4 | 6 1/4 | M8*1 | 12 | 26 | 26 | 7 | | JKG-J-Z6 | 8 5/16 | M10*1 NPT1/8 G1/8" ZG1/8" | 14 | 28 | 27 | 7 | | JKG-J-Z8 | 10 3/8 | M12*1.25 NPT1/4 G1/4" ZG1/4'' | 17 | 30 | 30 | 9 | | JKG-J-Z10 | 12 1/2 | M16*1.5 NPT3/8 G3/8" ZG3/8'' | 19 | 35 | 35 | 10 | | JKG-J-Z15 | 18 5/8 | M20*1.5 NPT1/2 G1/2" ZG1/2" | 24 | 43 | 37 | 11 | | JKG-J-Z20 | 22 3/4 | M27*2 NPT3/4 G3/4" ZG3/4" | 30 | 50 | 41 | 13 | | JKG-J-Z25 | 28 1 | M33*2 NPT1 G1" ZG1" | 36 | 60 | 45 | 15 | | |
| RART NO. | TUBE O.D. | L | | JKG-J-2.5 | 4 1/8 | 23 | 10 | JKG-J-4 | 6 1/4 | 26 | 12 | JKG-J-6 | 8 5/16 | 28 | 14 | JKG-J-8 | 10 3/8 | 30 | 17 | JKG-J-10 | 12 1/2 | 35 | 19 | JKG-J-15 | 18 5/8 | 43 | 24 | JKG-J-20 | 22 3/4 | 50 | 30 | JKG-J-25 | 28 1 | 60 | 34 | |
| RART NO. | TUBE O.D. | M | | | L | L1 | L2 | JKG-3T-Z2.5 | 4 1/8 | M6*1 | 10 | 10 | 46 | 6 | 23 | JKG-3T-Z4 | 6 1/4 | M8*1 | 12 | 12 | 52 | 7 | 26 | JKG-3T-Z6 | 8 5/16 | M10*1 NPT1/8 G1/8 " ZG1/8" | 14 | 14 | 56 | 7 | 27 | JKG-3T-Z8 | 10 3/8 | M12*1.25 NPT1/4 G1/4" ZG1/4'' | 17 | 17 | 60 | 9 | 30 | JKG-3T-Z10 | 12 1/2 | M16*1.5 NPT3/8 G3/8" ZG3/8'' | 19 | 19 | 70 | 10 | 35 | JKG-3T-Z15 | 18 5/8 | M20*1.5 NPT1/2 G1/2" ZG1/2" | 24 | 24 | 86 | 11 | 37 | JKG-3T-Z20 | 22 3/4 | M27*2 NPT3/4 G3/4" ZG3/4" | 30 | 30 | 100 | 13 | 41 | JKG-3T-Z25 | 28 1 | M33*2 NPT1 G1" ZG1" | 36 | 34 | 120 | 15 | 45 | |
| RART NO. | TUBE O.D. | L | L1 | | JKG-3T-2.5 | 4 1/8 | 46 | 22 | 10 | JKG-3T-4 | 6 1/4 | 52 | 26 | 12 | JKG-3T-6 | 8 5/16 | 56 | 28 | 14 | JKG-3T-8 | 10 3/8 | 60 | 30 | 17 | JKG-3T-10 | 12 1/2 | 70 | 35 | 19 | JKG-3T-15 | 18 5/8 | 86 | 43 | 24 | JKG-3T-20 | 22 3/4 | 100 | 50 | 30 | JKG-3T-25 | 28 1 | 120 | 60 | 34 | |
| RART NO. | TUBE O.D. | L | | JKG-4T-2.5 | 4 1/8 | 46 | 10 | JKG-4T-4 | 6 1/4 | 52 | 12 | JKG-4T-6 | 8 5/16 | 56 | 14 | JKG-4T-8 | 10 3/8 | 60 | 17 | JKG-4T-10 | 12 1/2 | 70 | 19 | JKG-4T-15 | 18 5/8 | 86 | 24 | JKG-4T-20 | 22 3/4 | 100 | 30 | JKG-4T-25 | 28 1 | 120 | 34 | |
| RART NO. | TUBE O.D. | M | | | L | L1 | L2 | JKG-4T-Z2.5 | 4 1/8 | M6*1 | 10 | 10 | 46 | 6 | 23 | JKG-4T-Z4 | 6 1/4 | M8*1 | 12 | 12 | 52 | 7 | 26 | JKG-4T-Z6 | 8 5/16 | M10*1 NPT1/8 G1/8 " ZG1/8" | 14 | 14 | 56 | 7 | 27 | JKG-4T-Z8 | 10 3/8 | M12*1.25 NPT1/4 G1/4" ZG1/4'' | 17 | 17 | 60 | 9 | 30 | JKG-4T-Z10 | 12 1/2 | M16*1.5 NPT3/8 G3/8" ZG3/8'' | 19 | 19 | 70 | 10 | 35 | JKG-4T-Z15 | 18 5/8 | M20*1.5 NPT1/2 G1/2" ZG1/2" | 24 | 24 | 86 | 11 | 37 | JKG-4T-Z20 | 22 3/4 | M27*2 NPT3/4 G3/4" ZG3/4" | 30 | 30 | 100 | 13 | 41 | JKG-4T-Z25 | 28 1 | M33*2 NPT1 G1" ZG1" | 36 | 34 | 120 | 15 | 45 | |